Melamine decorative paper plays a very important role in use, but there is also white mud during use, and its treatment method is also very important.

　　The current treatment methods for melamine decorative paper white clay mainly include calcination, water washing, and chemical methods. The calcination method technology is quite mature, but its cost is relatively high and it is difficult to achieve recycling, which is also one of its disadvantages. The water washing method is to remove impurities from the white mud discharged from the causticization section through several processes such as water washing, carbonation, and filtration. This method can be recycled and reused. However, chemical methods require the addition of certain chemical additives, resulting in higher costs, so they are rarely used now.

　　These are the methods for treating white mud, but when using it, we need to consider our actual environment and needs to prevent unnecessary waste.